64020202060 has 24 divisors (see below), whose sum is σ = 134575184016. Its totient is φ = 25582793280.

The previous prime is 64020202039. The next prime is 64020202067. The reversal of 64020202060 is 6020202046.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64020202067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559706 + ... + 1600225.

It is an arithmetic number, because the mean of its divisors is an integer number (5607299334).

Almost surely, 2^64020202060 is an apocalyptic number.

It is an amenable number.

64020202060 is an abundant number, since it is smaller than the sum of its proper divisors (70554981956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64020202060 is a wasteful number, since it uses less digits than its factorization.

64020202060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160953 (or 3160951 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 64020202060 in words is "sixty-four billion, twenty million, two hundred two thousand, sixty".